Jump Delay Fix

Minecraft Fabric mod eliminating jump delay for faster, more responsive combat—perfect for PvP.

568 Downloads

fabricneoforgegame-mechanicsutility

Rent Server with this Mod

About this Mod

Jump Delay Fix

Jump Delay Fix is a lightweight client-side Minecraft mod focused on smoother, more responsive jumping and multiplayer-friendly stability.

Supported Platforms

Fabric
NeoForge

Supported Minecraft Versions

Exact supported versions are listed per file in the Versions tab.

Features

Improved jump responsiveness
In-game ON/OFF toggle
Clean settings GUI
Manual profile cycling for quick per-server adjustment
Optional auto profile switching based on rollback history and latency
Client-side only; no server installation required

Requirements

Java 21+
For Fabric: Fabric Loader + Fabric API
For NeoForge: NeoForge

Installation

Download the correct file for your loader and Minecraft version from Modrinth.
Put the .jar file in your mods folder.
Start the game with Fabric or NeoForge.
Open the mod settings in-game and configure it as needed.

Notes

This mod does not require server-side installation.
On servers with strict movement checks, behavior may be limited by server rules.

Source Code

GitHub: https://github.com/kizio806/jump-delay-fix

License

Apache-2.0

Available Versions

Jump Delay Fix 1.0.0 for NeoForge 1.21.9,1.21.10,1.21.11release

MC 1.21.9, 1.21.10, 1.21.11neoforge

April 3, 2026

Jump Delay Fix 1.0.0 for Fabric 1.21.11release

MC 1.21.9, 1.21.10, 1.21.11fabric

April 3, 2026

How to Install Jump Delay Fix on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "Jump Delay Fix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.11, 1.21.10, 1.21.9

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Jump Delay Fix server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Jump Delay Fix compatible with fabric and neoforge?

Jump Delay Fix officially supports fabric, neoforge for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Jump Delay Fix – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Jump Delay Fix consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.